Drupal Commerce videos are here! People have been asking for them for a while now, and we've been working hard to get them ready. In this Drupal Commerce series, Ryan Szrama takes you through the process of creating your own Drupal e-commerce site using Drupal Commerce for Drupal 7. The series starts by getting the basics installed with the Commerce Kickstart project, and then works through working with products, taxes, discounts, checkout, and general configuration of our store. We have two of the videos available for free, so you can see what we will be covering and get into the details of how to add product displays to your store, and understand how they are different from the products themselves.
Drupal Commerce relies heavily on the Views and Rules modules for many of its features, which allow you a lot of customization. If you need a refresher on these two modules, you can watch these other Drupalize.Me series: